Error -88708 occurred on DAQ assistant

[Coolyfool]

I am using Labview 2010 and NI 9239. The Labview core and Drivers have been installed. This error comes out when I l launch the DAQ Assistant on Block Diagram. I am wondering what is going on here.

Please find the screenshot attached.

Thanks for help!

[aputman]

It seems pretty clear what is going on.  The hardware that is specified in the DAQ Assistant is not plugged in or it has a different alias than what was originally saved.  Check the physical device settings for the task and check in MAX that the hardware is recognized and working properly.